What are the causes of adult acne and how can acne scars be treated ?

Online Doctor Online Medical Advice If couples have A1-ve and O+ve blood groups. What will be the effect on pregnancy? Have lump in side of neck and feeling uncomfortable. What should I do? Type 2 diabetic. Perscribed theraflu for flu. Is it safe to take? Have painful abscess under tooth. Taking wafarin 6mg. Can I take ibuprofen? Have upper abdominal pain with headache. Flu symptoms? Light reflects on eye while driving at night. What is causing this? Felt sharp pain in chest and numbness in tongue while exercising. Symptoms of heart attack? Have fever. Blood test showed low ABS lymphocyte count. Took antibiotic. Viral infection? Felt lump in throat. Sonogram showed few adherent gallstones but no cholecystitis. Related? What is the proper penis size? Large, round, soft swelling appeared on hand. Used ice on it. Chances of broken capillary? LFT test showed alt and alk phos elevated and bilirubin slightly elevated. Any suggestion? Have itchy raised lump at the back of skull. What could this be? Chest congestion, breathing problem, mucus in chest, acidity and nasal blockage. Asthma? Alcoholic. Have hbp, high cholesterol, sweating and shaking hands. What treatment is required? Have lipomas on hands and stomach. How to control without any operation? Why am I getting mild prickly feeling in chest? Have paraesthesia in leg and pain around buttock. Do I need surgery? Child started vomiting and have loose motions. Suggest medicine Got painful bump in mouth after eating crunchy food. Could it be tumor or oral hpv? Infant suffering from fever. Urine test suggesting UTI and pus cells. Given oflomac forte and... Asthma attack, foaming in the mouth with spit bubbles, stopped breathing temporarily. Normal... Head hurts always in different locations. Reasons ? Fouls smell in urine and bloated stomach after change in diet. Had UTI in the past. Urine test... 1 year old child, nose injury, bruise across middle, spreading to sides, slight bleeding. Emergency? Feeling lightheaded, passing out after exercising. Causes? Lupus, scheduled for kidney biopsy. Clitoris pain, abdominal pain. Should I go to ER? Groin pain, bruise, neck to shoulder pain, cannot move. Worried about blood clot MRI showed disc protrusion, pain and numbness in buttock and leg Androgenic alopecia. Done hair mineral analysis. Hair problem or general health problem? Eczema on sides of face, neck, itchy, red, burning sensation. Using aveeno, hydrocortisone. Advise? Pregnant, miscarriage as fetus stopped growing. CT scan, mammogram scheduled. Precautions for... Itchy flaking scalp, pain on scratching, bleeding boils, oily scalp, hair fall. Suggestions? Dark skin near groin, between inner thighs, suggested shaving of area. Causes for darkening? IBS, stomach pain, bloating, taking probiotics, weight loss, constipation. What is going on? Dizziness, pain in left temporal area, radiates around ear, fever. Causes for symptoms? Head injury, dizziness, headaches. MRI of brain, mild micro vascular ischemic changes. Cause of... Child has Klippel Feil Syndrome, trouble organizing thoughts. Suggestions? Continuous dizziness after electrostimulation therapy, taken Meclizine and prednisone. Help Forearm injury, skin grazed from wrist to elbow, bleeding, scabbing, swelling. Treatment options?